VEDICS
(Voice Enabled Desktop Interaction and Control System) is a new Dialog Manager that uses Sphinx 4.

From their web site:

VEDICS (Voice Enabled Desktop Interaction and Control System) is an
assistive software which lets the user to interact with the OS using
voice commands. VEDICS makes use of Sphinx 4 for doing speech
recognition and hence inherits the cool feature of user-independence.
That’s right!!! No training is required to use VEDICS!!